[ALSA] PM support for cs5535audio

Appended is my patch adding PM support to the cs5535audio driver.
I also added the ac97 quirk but it's not yet confirmed which
boards need to be in the quirk list. The patch also includes some
Kconfig and misc cleanup.

Signed-off-by: Jaya Kumar <jayakumar.alsa@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 7 insertions, 2 deletions

diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
index a2081803a827..d37346b12dc0 100644
--- a/sound/pci/Kconfig
+++ b/sound/pci/Kconfig
@@ -216,14 +216,19 @@ config SND_CS46XX_NEW_DSP
           This works better than the old code, so say Y.
 
 config SND_CS5535AUDIO
-        tristate "CS5535 Audio"
+        tristate "CS5535/CS5536 Audio"
         depends on SND && X86 && !X86_64
         select SND_PCM
         select SND_AC97_CODEC
         help
           Say Y here to include support for audio on CS5535 chips. It is
           referred to as NS CS5535 IO or AMD CS5535 IO companion in
-          various literature.
+          various literature. This driver also supports the CS5536 audio
+          device. However, for both chips, on certain boards, you may
+          need to use ac97_quirk=hp_only if your board has physically 
+          mapped headphone out to master output. If that works for you,
+          send lspci -vvv output to the mailing list so that your board
+          can be identified in the quirks list.
 
           To compile this driver as a module, choose M here: the module
           will be called snd-cs5535audio.